From the CDC - many different causes of food poisoning - and different incubation periods
Symptoms and Sources of 10 Foodborne Germs
Germ and Typical Time for Symptoms to Appear Typical Signs and Symptoms Common Food Sources Campylobacter
2 – 5 days Diarrhea (often bloody), stomach cramps/pain, fever
Raw or undercooked poultry,
raw (unpasteurized) milk, and contaminated water
Clostridium botulinum (Botulism)
18 – 36 hours Double or blurred vision, drooping eyelids, slurred speech. Difficulty swallowing, breathing and dry mouth. Muscle weakness and paralysis. Symptoms start in the head and move down as severity increases Improperly
canned or
fermented foods, usually homemade. Prison-made
illicit alcohol.
Clostridium perfringens
6 – 24 hours Diarrhea, stomach cramps. Vomiting and fever are uncommon. Usually begins suddenly and lasts for less than 24 hours
Beef or poultry, especially large roasts; gravies; dried or precooked foods
Cyclospora
1 week Watery diarrhea, loss of appetite and weight loss. Stomach cramps/pain, bloating, increased gas, nausea, and fatigue.
Raw fruits or vegetables, and herbs
Escherichia coli (
E. coli)
3 – 4 days Severe stomach cramps, diarrhea (often bloody), and vomiting. Around 5-10% of people diagnosed with this infection develop a life-threatening complication. Raw or undercooked ground beef, raw (unpasteurized) milk and juice,
raw vegetables (such as lettuce), and
raw sprouts, contaminated water
Listeria
1 – 4 weeks
Pregnant women typically experience fever and other flu-like symptoms, such as fatigue and muscle aches. Infections during pregnancy can lead to serious illness or even death in newborns.
Other people (most often older adults): headache, stiff neck, confusion, loss of balance and convulsions in addition to fever and muscle aches.
Queso fresco and other soft cheeses,
raw sprouts,
melons,
hot dogs, pâtés, deli meats,
smoked seafood, and
raw (unpasteurized) milk.
Norovirus
12 – 48 hours Diarrhea, nausea/stomach pain, vomiting Infected person, contaminated food like
leafy greens, fresh fruits,
shellfish (such as oysters), or water, or by touching contaminated surfaces
Salmonella
12 – 72 hours Diarrhea, fever, stomach cramps, vomiting
Eggs, raw or undercooked poultry or meat, unpasteurized milk or juice, cheese,
raw fruits and vegetables Staphylococcus aureus (Staph)
30 minutes – 6 hours Nausea, vomiting, and stomach cramps. Most people also have diarrhea. Foods that are not cooked after handling, such as sliced meats, puddings, pastries, and sandwiches.
Vibrio
1 – 4 days Watery diarrhea, nausea. stomach cramps, vomiting, fever, chills Raw or undercooked shellfish, particularly
oysters
30 minutes to a week for onset of symptoms- depends on the bacteria